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Kale Extract Powder

Product Name Kale Extract Powder
Other Names Brassica oleracea var. acephala, Leaf cabbage, Borecole, Curly kale, Tuscan kale, Cavolo nero, Dinosaur kale
Applications Personal Care, Dietary Supplements, Functional Foods, Animal Nutrition, etc.
Package 1kg,5kg/bag, 25kg/drum


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Kale Extract Powder

What Is Kale Extract?

Kale extract is derived from the leafy green vegetable Kale (Brassica oleracea). It is typically obtained through a process that involves grinding and extracting the bioactive compounds present in kale leaves.

Kale is recognized for its rich nutritional profile, containing vitamins, minerals, antioxidants, and phytochemicals. Kale extract concentrates these beneficial components into a more potent form for various applications.

Due to its potential health benefits, the extract is often used in dietary supplements, functional foods, and cosmetic products. It can provide concentrated amounts of vitamins A, C, and K, minerals like calcium and potassium, and antioxidants like lutein and zeaxanthin.

Some potential benefits of kale extract include supporting immune health, promoting cardiovascular health, aiding detoxification processes, and providing antioxidant protection against cellular damage.

Kale extract is a complex mixture of various compounds, including vitamins, minerals, antioxidants, and phytochemicals. It’s important to note that the specific composition of kale extract can vary depending on factors such as the variety of Kale, growing conditions, and processing methods. Therefore, providing the CAS numbers, molecular formulas, and molecular weights for each compound within kale extract is only feasible with specific knowledge of the extraction process and detailed chemical analysis.

CAS Number

Vitamin K1: 84-80-0

Vitamin C (Ascorbic acid): 50-81-7

Lutein: 127-40-2

Molecular Formula

Vitamin K1: C31H46O2

Vitamin C (Ascorbic acid): C6H8O6

Lutein: C40H56O2

Molecular Weight

Vitamin K1: 450.77 g/mol

Vitamin C (Ascorbic acid): 176.12 g/mol

Lutein: 568.87 g/mol

Common Bulk Kale Extract Powder Specifications

Bulk kale extract powder can come in various purities depending on the manufacturing process and the customer’s specific requirements.

  • Kale liquid extract 100% natural standardized
  • Pure Kale extract 4:1 powder
  • 100% pure kale powder without additives
TypeBotanical extract
AppearanceFine green powder
Content≥ 10% total phenolic compounds
Purity≥ 98%
Particle Size80 mesh
Other IngredientNone
CertificationsOrganic, Non-GMO, Kosher, Halal
Water Content≤ 5%
Test MethodHPLC, UV-Vis spectroscopy, Microbial test
MOQ (minimum order quantity)1kg
SampleAvailable (10-20g/bag)
OEM ServiceAvailable, such as capsules, tablets, pills, etc.
ODM ServiceAvailable
Private LabelAvailable
Contract ManufacturingAvailable

What Are The Active Ingredients In Kale Extract?

Kale extract contains various active ingredients that contribute to its health benefits. Here are some of the critical functional components found in kale extract:

  1. Vitamins: Kale extract is rich in vitamins, including A, C, and K. These vitamins are essential for various bodily functions, such as supporting immune health, promoting collagen production, and maintaining healthy bones.
  2. Minerals: Kale extract is a good source of minerals like calcium, potassium, and magnesium. These minerals are essential in maintaining proper electrolyte balance, supporting muscle function, and promoting overall health.
  3. Antioxidants: Kale extract contains potent antioxidants such as lutein and zeaxanthin, which are carotenoids that support eye health and protect against oxidative damage. It also has other antioxidants like beta-carotene and vitamin C, which help neutralize harmful free radicals in the body.
  4. Flavonoids: Kale extract contains various flavonoids, including quercetin and kaempferol. Plant phytochemicals possess antioxidative and anti-inflammatory characteristics, which could confer safeguarding benefits against persistent ailments.
  5. Phytochemicals: Kale extract contains a range of phytochemicals, including glucosinolates. These compounds have been linked to potential anti-cancer properties and play a role in the body’s detoxification processes.

More Information

What are the benefits of Kale Extract?

Kale extract offers several potential benefits due to its rich nutritional profile and bioactive compounds. The utilization of kale extract has been linked to several significant advantages.

  1. Antioxidant Support: Kale extract is rich in antioxidants, including vitamins A, C, and E, as well as phytochemicals like flavonoids and carotenoids. These antioxidants help neutralize harmful free radicals in the body, reducing oxidative stress and protecting cells from damage.
  2. Anti-Inflammatory Properties: Kale extract contains compounds that exhibit anti-inflammatory effects. These properties help reduce inflammation in the body, potentially benefiting conditions such as arthritis, cardiovascular disease, and chronic inflammation-related disorders.
  3. Eye Health: The consumption of Kale extract, which contains lutein and zeaxanthin, has positively impacted ocular health. The macula, an eye region, is characterized by a notable abundance of carotenoids. Research has established a correlation between carotenoids in the macula and reduced susceptibility to the onset of age-related macular degeneration and cataracts.
  4. Cardiovascular Health: Kale extract’s high content of antioxidants, fiber, and phytonutrients may contribute to cardiovascular health. It can help lower cholesterol levels, reduce blood pressure, and support heart health.
  5. Detoxification Support: Kale extract contains glucosinolates, compounds that aid in the body’s detoxification processes. They assist in removing harmful substances and promoting healthy liver function.
  6. Nutrient Density: Kale extract contains essential vitamins, minerals, and other nutrients. It provides a concentrated source of nutrients like vitamins K, C, calcium, and potassium, supporting overall health and vitality.

Where can B2B Customers buy bulk natural Kale Powder online?

Attention, B2B customers in search of bulk raw kale powder! Look no further than Nutri Avenue, your ultimate online destination. With our premium quality kale powder sourced from trusted suppliers, we offer unbeatable freshness and nutritional benefits. Elevate your business with Nutri Avenue’s impeccable products and exceptional service.

What Is Kale Powdered Extract Manufacturing Process?

The production procedure of Kale powdered extract comprises multiple stages that aim to extract the advantageous constituents from Kale and convert them into a pulverized configuration. The subsequent text presents a general overview of the conventional manufacturing process.

kale extract powder manufacturing process


Yes, Kale extract is a rich source of vitamin K, which includes both vitamin K1 and K2. Vitamin K1 aids blood clotting, while vitamin K2 is involved in calcium regulation and bone health. Including kale extract in your diet can help boost your vitamin K intake naturally. However, the vitamin K content may vary based on factors like kale variety and processing methods.

Kale extract contains nutrients and bioactive compounds that offer several health benefits. It provides vitamins like A, C, and K, minerals such as calcium and potassium, and powerful antioxidants like carotenoids and flavonoids. The extract also contains dietary fiber and phytochemicals, such as glucosinolates. These components support immune function, bone health, antioxidant protection, and digestion and may have anti-cancer properties. Including kale extract can help harness these beneficial nutrients and promote overall well-being.

The commonly used mesh sizes for kale extract powder range from 40 mesh to 80 mesh.

Kale extract is not banned for general use. It is a commonly available ingredient used in various products. However, regulations regarding its use can vary by country and specific contexts. It’s essential to check the rules set by local authorities to ensure compliance. Sourcing from reputable suppliers and consulting with regulatory authorities or experts can provide accurate and up-to-date information on the legality of kale extract.

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